package com.four;

public class Test {

	public static void main(String[] args) {
		Box box=new Box();
		Produce pe=new Produce(box);
		xiaofei xi=new xiaofei(box);
		
		Thread t1=new Thread(pe);
		Thread t2=new Thread(xi);
		t1.start();
		t2.start();

	}

}
